Figure 2
The x-axis represents the years from 1993 to 2025, and the y-axis measures the number of publications. The graph shows a slow start with about 1 publication in 1993, followed by a gradual increase. Around 2018, there is a marked expansion, with notable peaks in 2022 at 65 publications and in 2024 at 90 publications. The 2025 count is 44 documents, which is incomplete as it covers publications up to September. All values are approximated.Number of publications on AI in algorithmic trading indexed in the Web of Science core collection, 1993–2025. The 2025 count (44 documents) covers publications up to September and is therefore incomplete